S/4HANA Migration & Clean Core
Build a migration roadmap from your own verified data — the countdown that actually matters, what Clean Core really means, reading a readiness score, remediating without over-building, and the data-quality trap that ambushes cutover.
- 1Lesson
Why 2027 Isn't a Deadline — It's a Countdown Already Running
Lesson 1 — Most teams treat the ECC end-of-mainstream-maintenance date as a distant line on a slide. It isn't distant, and it isn't really about that one date at all. Here's the countdown that's actually running, and why it started already.
- 2Lesson
What Clean Core Actually Means (and What It Doesn't)
Lesson 2 — Ask five consultants what Clean Core means and you'll get five different answers, and at least two of them will be wrong in a way that costs a client real money. Here's the precise definition, and the trap hiding in the word 'clean.'
- 3Lesson
Reading Your Own Risk: The Readiness Assessment
Lesson 3 — A client asks 'how bad is it, really?' and the honest answer requires a number you don't currently have. Here's what a readiness assessment actually measures, and why the score matters less than what's underneath it.
- 4Lesson
Remediation Without Rewriting Everything
Lesson 4 — The instinct after seeing a scary readiness report is to rewrite everything from scratch. That instinct is how a six-month project becomes an eighteen-month one. Here's the actual remediation hierarchy.
- 5Lesson
Data Migration: The Part Everyone Underestimates
Lesson 5 — Code remediation gets the attention because it's visible in a scan report. Data quality problems don't show up until cutover weekend, when they're the most expensive possible time to discover them. Here's how to find them early instead.
- 6Lesson
Capstone: Building Your Own Migration Roadmap
Lesson 6, the capstone — Everything in this journey lands here: a real roadmap, built from your own readiness data, that survives contact with a steering committee instead of just a slide with a countdown on it.